Indoor growing can get expensive — lights, tents, fans, nutrients… it all adds up. But clever growers always find hacks that save money without sacrificing quality.
👉 What’s the best cheap-but-effective grow hack you’ve discovered? (For example: DIY CO₂, budget humidifiers, or repurposing household items for grow setups.) Let’s build a list to help both new and veteran growers keep costs low.
